11126687272899 has 64 divisors (see below), whose sum is σ = 16454705541120. Its totient is φ = 6631133857920.

The previous prime is 11126687272853. The next prime is 11126687272907. The reversal of 11126687272899 is 99827278662111.

11126687272899 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11126687272899 - 2²⁷ = 11126553055171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11126687272999) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6024193594 + ... + 6024195440.

It is an arithmetic number, because the mean of its divisors is an integer number (257104774080).

Almost surely, 2^{11126687272899} is an apocalyptic number.

11126687272899 is a deficient number, since it is larger than the sum of its proper divisors (5328018268221).

11126687272899 is a wasteful number, since it uses less digits than its factorization.

11126687272899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5240.

The product of its digits is 73156608, while the sum is 69.

The spelling of 11126687272899 in words is "eleven trillion, one hundred twenty-six billion, six hundred eighty-seven million, two hundred seventy-two thousand, eight hundred ninety-nine".